Update yaml.rst

docs/appendix/yaml.rst

@@ -351,7 +351,7 @@ for csi plot, list of model names (only) user choose to set as labels.
 
 **score_name:** csi plot only. list of scores user can choose to plot. examples are "Critical Success Index' 'False Alarm Rate' 'Hit Rate'.
 
-**threshold_tick_style:** csi plot only. (optional) control for spacing of threshold (x-axis) ticks. example: use ``nonlinear`` when nonlinear xticks are desired. Any other selection (default = None) will choose xticks that are equally spaced between min(threshold_list):max(threshold_list).  
+**threshold_tick_style:** csi plot only. (optional) control for spacing of threshold (x-axis) ticks. example: use ``nonlinear`` when nonlinear xticks are desired. Other selections (default = None) will choose xticks that are equally spaced between min(threshold_list):max(threshold_list).  
 
 **data:** This a list of model / observation pairs to be plotted where the 
 observation label is first and the model label is second